CA3144044A1 - Systeme de soupape entraine de facon thermique - Google Patents

Systeme de soupape entraine de facon thermique Download PDF

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Publication number
CA3144044A1
CA3144044A1 CA3144044A CA3144044A CA3144044A1 CA 3144044 A1 CA3144044 A1 CA 3144044A1 CA 3144044 A CA3144044 A CA 3144044A CA 3144044 A CA3144044 A CA 3144044A CA 3144044 A1 CA3144044 A1 CA 3144044A1
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CA
Canada
Prior art keywords
movement
axis
opening
switching element
along
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA3144044A
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English (en)
Other versions
CA3144044C (fr
Inventor
Joshua BURRELL
Castor Fuhrmann
Karl-Josef SEIBERT
Arnold Schilz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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Filing date
Publication date
Application filed by Stabilus GmbH filed Critical Stabilus GmbH
Publication of CA3144044A1 publication Critical patent/CA3144044A1/fr
Application granted granted Critical
Publication of CA3144044C publication Critical patent/CA3144044C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
    • F16F9/523—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature with coil or spiral of bimetallic elements being used to change flow cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0218—Mono-tubular units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/24—Detecting or preventing malfunction, e.g. fail safe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

L'invention concerne un système de soupape entraîné de façon thermique (6), comprenant une section de canal (13) servant à la liaison fluidique de deux chambres (4, 5) servant à recevoir un fluide comportant une ouverture de passage (16) destinée au fluide et au moins un élément de commutation (8) comportant une configuration d'ouverture dans une zone thermique d'ouverture et une configuration de fermeture dans une zone thermique de fermeture. L'élément de commutation (8) est mobile par entraînement thermique au moins dans certaines sections le long d'un axe de déplacement (A) par rapport à la section de canal (13). Une normale d'ouverture de l'ouverture de passage (16) est orientée vers l'élément de commutation (8). La section de canal (13) est entourée, de façon rotative autour de l'axe de déplacement (A), par une paroi de canal (9). Le système de soupape (6) comprend au moins un moyen d'étanchéité (10) rotatif autour de la paroi de canal (9). Le moyen d'étanchéité (10) repose, dans une position de montage, sur au moins une surface d'étanchéité (9A) de la paroi de canal (9). Une normale de surface de la surface d'étanchéité (9A) est orientée vers l'élément de commutation (8). Ledit moyen d'étanchéité (10) coopère de manière étanche, dans la position de montage, avec ladite surface d'étanchéité (9A) et ledit élément de commutation (8) dans la configuration de fermeture et ferme l'ouverture de passage (16). Ledit moyen d'étanchéité (10) est espacé, dans la position de montage, dudit élément de commutation (8) dans la configuration d'ouverture le long de l'axe de déplacement (A), de sorte qu'une voie fluidique primaire (11) relie par liaison fluidique les deux chambres (4, 5) à travers l'ouverture de passage (16) et entre ledit élément de commutation (8) et ledit moyen d'étanchéité (10). Le système de soupape (6) comprend au moins un évidement (14) dans la paroi de canal (9). Une projection dudit évidement (14) le long de l'axe de déplacement (A) est entièrement entouré par une projection de la surface d'étanchéité (9A) le long de l'axe de déplacement (A). Dans une position de fonctionnement du moyen d'étanchéité (10), dans laquelle le moyen d'étanchéité (10) est espacé de ladite surface d'étanchéité (9A) le long de l'axe de déplacement (A), une voie fluidique secondaire (15) relie les deux chambres (4, 5) l'une à l'autre par liaison fluidique au moyen dudit évidement (14).
CA3144044A 2019-07-05 2020-06-17 Systeme de soupape entraine de facon thermique Active CA3144044C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019118211.5A DE102019118211A1 (de) 2019-07-05 2019-07-05 Temperaturgetriebene Ventilanordnung
DE102019118211.5 2019-07-05
PCT/EP2020/066746 WO2021004739A1 (fr) 2019-07-05 2020-06-17 Système de soupape entrainé de façon thermique

Publications (2)

Publication Number Publication Date
CA3144044A1 true CA3144044A1 (fr) 2021-01-14
CA3144044C CA3144044C (fr) 2026-03-17

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Also Published As

Publication number Publication date
WO2021004739A1 (fr) 2021-01-14
US20220349453A1 (en) 2022-11-03
KR20220027147A (ko) 2022-03-07
KR102889925B1 (ko) 2025-11-21
CN114222874B (zh) 2024-08-02
CN114222874A (zh) 2022-03-22
US12044287B2 (en) 2024-07-23
JP2022538041A (ja) 2022-08-31
DE102019118211A1 (de) 2021-01-07
EP3994372A1 (fr) 2022-05-11
JP7539933B2 (ja) 2024-08-26
MX2022000291A (es) 2022-02-03
EP3994372B1 (fr) 2024-05-29

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